CN111662047A - Manufacturing process of water permeable brick with filtering function - Google Patents
Manufacturing process of water permeable brick with filtering function Download PDFInfo
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- CN111662047A CN111662047A CN202010538421.5A CN202010538421A CN111662047A CN 111662047 A CN111662047 A CN 111662047A CN 202010538421 A CN202010538421 A CN 202010538421A CN 111662047 A CN111662047 A CN 111662047A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0003—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof containing continuous channels, e.g. of the "dead-end" type or obtained by pushing bars in the green ceramic product
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/60—Flooring materials
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to a manufacturing process of a water permeable brick with a filtering function, which comprises the following steps of S3: forming and pressing the green brick: s3-1: preparation of a mold: the mold comprises a template and a forming inner cavity which is arranged on the template and is used for forming the green brick, a plurality of forming blocks for forming the water permeable holes are fixedly connected to the bottom plate of the forming inner cavity, the forming blocks are arranged along the direction vertical to the surface of the plate, the cross section of each forming block is arranged in a plum blossom shape, and the area of the cross section of each forming block is gradually increased from the opening of the forming inner cavity to the bottom plate of the forming inner cavity; s3-2: pouring and pressing raw materials: and pouring the stirred raw materials into a forming inner cavity, and stamping the raw materials in the forming inner cavity by using a brick press. The invention has the effects of simple manufacturing process flow and low manufacturing cost, and the permeable brick manufactured by the process can not only improve the permeation speed of rainwater and sewage, but also intercept the pollutants such as branches, waste leaves and the like on the surface of the permeable brick.
Description
Technical Field
The invention relates to the technical field of water permeable brick production, in particular to a manufacturing process of a water permeable brick with a filtering function.
Background
With the continuous scarcity of urban water resources and the pursuit of humanization of urban environment, the research and development of water permeable bricks draw extensive attention to materials, environment and municipal engineering experts. The water permeable brick has good water permeability and moisture retention, can well relieve urban desertification and heat island effect of a city caused by paving and covering the non-permeable ground, can relieve urban waterlogging to a certain extent, supplements urban underground water, adjusts urban environment, and is favorable for keeping urban water balance.
The traditional Chinese patent with publication number CN109837815A discloses a water permeable brick for sponge cities, which comprises a water permeable brick body, triangular side plates are arranged on the upper side and the lower side of the water permeable brick body, and arc-shaped side plates are arranged on the left side and the right side of the water permeable brick body; the middle part of the water permeable brick body is provided with vegetation holes, the periphery of the vegetation holes is provided with water seepage holes, the middle part of the water permeable brick body is provided with a reinforcing layer, and the bottom of the water permeable brick body is provided with geotextile. The process of the water permeable brick mainly comprises the following steps: s1: raw material transportation and storage, S2: raw material grinding, S3: manufacturing a brick blank; s4: adding geotextile; s5: and (5) maintaining the blank brick.
The setting of infiltration hole can improve the water permeability of brick that permeates water in the above-mentioned brick that permeates water, has used geotechnological cloth simultaneously additional, has carried the filtration to impurity in the infiltration hole to a certain extent, has improved the performance of the filtration impurity of the brick that permeates water, but in the above-mentioned brick production technology that permeates water, geotechnological cloth add establish not only cause the waste of material increase the step and the degree of difficulty of preparation technology simultaneously and lead to the improvement of the brick cost of manufacture that permeates water.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a manufacturing process of a water permeable brick with a filtering function, which has the effects of simple manufacturing process flow and low manufacturing cost on the premise of ensuring high water permeability and high filtering performance of the manufactured water permeable brick.
The technical purpose of the invention is realized by the following technical scheme:
a manufacturing process of a water permeable brick with a filtering function comprises the following steps: s1: screening and weighing raw materials;
s2: conveying and stirring raw materials;
s3: forming and pressing the green brick: s3-1: preparation of a mold: the mould comprises a template and a forming inner cavity which is arranged on the template and used for forming the green bricks, the forming inner cavity is cuboid and is arranged along the direction parallel to the surface of the template, a plurality of forming blocks are fixedly connected to the bottom plate of the forming inner cavity, the forming blocks are arranged along the direction vertical to the surface, a plurality of forming blocks for forming the water permeable holes are fixedly connected to the bottom plate of the forming inner cavity, and the area of the cross section of each forming block is gradually increased from the opening of the forming inner cavity to the bottom plate of the forming inner cavity;
s3-2: pouring and pressing raw materials: pouring the stirred raw materials into a forming inner cavity, and stamping the raw materials in the forming inner cavity by using a brick press;
s3-3: demoulding after the punching is finished to form a blank brick;
s4: maintaining the green bricks: and placing the formed blank brick in a calcining furnace to calcine and maintain the blank brick.
By adopting the technical scheme, the raw material is poured into the mould, the raw material forms a cuboid-shaped blank brick along with the extrusion of the stamping brick due to the arrangement of the forming block, a plurality of water permeable holes with plum blossom-shaped cross sections are formed on the blank brick after the blank brick is formed, the water permeable holes penetrate through the upper bottom surface and the lower bottom surface of the blank brick, the area of the cross sections of the forming block is gradually increased from the opening of the forming inner cavity to the bottom plate, the aperture of the water permeable holes is gradually increased from the top surface to the bottom surface of the blank brick, the water permeable holes with the shape can maximally obstruct solid garbage pollutants on the upper surface of the blank brick in the water permeable process, rainwater can smoothly pass through the water permeable holes, the rainwater flow speed is accelerated along with the gradual increase of the aperture of the water permeable holes, and the water permeability of the water permeable brick is improved compared with the water permeable brick added with geotextile, the green brick has higher water permeability and filterability, but in the process of manufacturing the green brick, the water permeable holes are integrally formed, so that the procedure of adding geotextile is removed, the material is saved, the manufacturing cost is reduced, and the whole manufacturing process is simple to operate.
The present invention in a preferred example may be further configured to: the raw materials in the S1 comprise 100-150 parts of fly ash, 80-110 parts of cement, 400-500 parts of broken stone, 350-450 parts of fine sand and 100-150 parts of water.
By adopting the technical scheme, cement, broken stone, fine sand and water are mixed and stirred according to the proportion, so that the water permeable brick is more firm in structure after being formed.
The present invention in a preferred example may be further configured to: the particle size of the fine sand is 0.1-0.2 mm, and the particle size of the broken stone is 5-10 mm.
Through adopting above-mentioned technical scheme, the particle diameter undersize of fine sand and rubble can lead to the brick inner structure that permeates water after the shaping too closely influence the water permeability of the brick that permeates water, and the particle diameter oversize of fine sand and rubble can lead to the inner structure clearance of the brick that permeates water to be bigger, leads to the structural strength step-down of the brick that permeates water, and the particle diameter of above-mentioned fine sand and rubble can make the brick that permeates water after becoming enough possess better water permeability and keep higher structural strength simultaneously.
The present invention in a preferred example may be further configured to: the farthest distance from the center of the end face of the forming block, which is far away from the forming inner cavity bottom plate, to the side edge of the end face is 3-4 mm.
Through adopting above-mentioned technical scheme, the size of the cross section that shaping inner chamber one end terminal surface was kept away from to the shaping piece has decided the size in the hole inlet opening aperture of permeating water in the brick that permeates water after the shaping, and the aperture undersize of inlet opening can influence the normal circulation of rainwater, and can weaken the filter effect of the hole of permeating water to the brick surface solid waste pollutant that permeates water when the aperture of inlet opening is too big, and the hole opening of permeating water of 3 ~ 4mm width can enough guarantee the normal seepage of rainwater, can make the brick that permeates water again have higher filtering quality.
The present invention in a preferred example may be further configured to: the farthest distance from the center of the end face, attached to the bottom plate of the forming inner cavity, of the forming block to the side edge of the end face is 8-15 mm.
Through adopting above-mentioned technical scheme, the size that the cross section that the shaping piece is close to shaping inner chamber one end terminal surface has decided the size in the hole apopore aperture of permeating water among the brick that permeates water after the shaping, the flow speed of rainwater can be slowed down to the aperture undersize of apopore, influence the normal circulation of rainwater, the aperture of apopore is too big can reduce the structural strength of the brick that permeates water, the normal flow of the rainwater in the hole of can enough making the seepage advance to permeate water is enough to the opening of 8 ~ 10mm size, can guarantee again that the brick that permeates water has higher structural strength.
The present invention in a preferred example may be further configured to: and the molding blocks in the S3 are uniformly arranged in the molding inner cavity.
Through adopting above-mentioned technical scheme, this kind is provided with and does benefit to the more even that makes the hole of permeating water in the brick of permeating water arrange, is favorable to maintaining the permeable balance of the brick of permeating water, avoids permeating water the brick local long-term rainwater contact and lead to permeating water the local structural strength of brick to reduce, is favorable to improving the life of the brick of permeating water.
The present invention in a preferred example may be further configured to: and the curing temperature of the blank brick in the S4 is 40-55 ℃, and the curing time of the blank brick is 4-20 h.
Through adopting above-mentioned technical scheme, the maintenance mainly carries out moderate degree temperature's calcination to the embryo brick thereby reaches the purpose that improves the structural strength of the brick that permeates water, and the maintenance temperature is too high, and the time overlength leads to permeating water the brick surface easily and chaps, influences the structural strength of the brick that permeates water, and the temperature is crossed lowly, and the time is short then can lead to permeating water the maintenance effect of brick relatively poor.
The present invention in a preferred example may be further configured to: the raw material in the S1 further comprises an antifreezing agent, and the antifreezing agent is 30-50 parts.
Through adopting above-mentioned technical scheme, being provided with of antifreeze does benefit to the frost resisting property that improves the brick that permeates water, is favorable to improving the life of the brick that permeates water.
In summary, the invention has the following beneficial technical effects: through the process flows of S1-S4, the water permeable holes can be specially and integrally formed, and the effects of simple manufacturing process flow and low manufacturing cost are achieved on the premise of ensuring high water permeability and high filtering property of the manufactured water permeable brick.
Drawings
FIG. 1 is a schematic diagram of the process flow in the examples;
fig. 2 is a schematic structural view of the mold.
In the figure, 1, a template; 2. forming an inner cavity; 3. and (5) forming the block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, the manufacturing process of the water permeable brick with the filtering function disclosed by the invention comprises 4 steps: respectively, S1: screening and weighing of raw materials, S2: conveying and stirring raw materials, S3: forming and pressing the blank brick and S4: and (5) maintaining the blank brick. Wherein, S3 includes 3 substeps, which are S3-1: preparation of mold, S3-2: and (5) pouring and pressing the raw materials.
The raw materials comprise 120 parts of fly ash, 100 parts of cement, 450 parts of gravel, 400 parts of fine sand, 125 parts of water, ethylene glycol as a main component of an antifreezing agent and 35 parts of the antifreezing agent.
Wherein, the fine sand and the broken stone are screened by using a vibrating screen, the particle size of the fine sand is 0.1-0.2 mm, and the particle size of the broken stone is 5-10 mm.
After the raw materials are screened and weighed, the raw materials are transported to a stirrer, and the stirrer is used for stirring the raw materials to fully mix the raw materials for 7 min.
And (3) preparing a mould (refer to fig. 2) after stirring is finished, wherein the mould comprises a template 1 and a forming inner cavity 2 which is arranged on the template 1 and is used for forming the adobe brick. Template 1 is the cuboid setting, and shaping inner chamber 2 is the cuboid setting equally, and shaping inner chamber 2 sets up along the direction that is on a parallel with 1 face of template, and shaping inner chamber 2 link up with the last face of template 1, and the width of shaping inner chamber 2 is 30cm, and length is 60cn, highly is 15 cm.
Fixedly connected with 21 shaping pieces 3 that are used for the shaping hole of permeating water on the bottom plate of shaping inner chamber 2, shaping piece 3 all sets up and evenly arranges in shaping inner chamber 2 along the direction of perpendicular to face, and the interval between the adjacent shaping piece 3 is 8 cm.
The cross section of the forming block 3 is arranged in a plum blossom shape, and the area of the cross section of the forming block 3 is gradually increased from the cavity opening of the forming inner cavity 2 to the bottom plate thereof. The end face of one end of the forming block 3, which is far away from the bottom plate of the forming inner cavity 2, is parallel to the plane where the cavity opening of the forming inner cavity 2 is located, and the farthest distance from the center of the end face to the side edge of the end face is 4 mm. The farthest distance from the center of the end face attached to the bottom plate of the forming block 3 in the forming cavity 2 to the side edge of the end face is 10 mm.
The die is placed on the stamping table, the raw materials which are stirred are poured into the forming inner cavity 2, the whole forming inner cavity 2 is filled with the raw materials, then the raw materials in the forming inner cavity 2 are stamped by a brick press, a plurality of through grooves for the forming blocks 3 to pass through are formed in a stamping head of the brick press, and the forming blocks 3 are prevented from being damaged when the raw materials are stamped by the brick press due to the arrangement of the through grooves.
And (3) demolding after the punching is finished, so that the raw material is separated from the mold to form a blank brick, wherein the blank brick is a cuboid with the length of 60cm, the width of 30cm and the height of 15 cm.
And after demolding is finished, placing the molded blank brick in a calcining furnace to calcine and maintain the blank brick, wherein the maintaining temperature of the blank brick is 45 ℃, and the maintaining time is 6 hours.
And after the maintenance is finished, taking out the blank brick and naturally cooling for 4 hours, thereby finishing the manufacture of the water permeable brick.
This kind of brick that permeates water can replace the steel grating on the escape canal on roadside after the preparation is accomplished, and the plum blossom form hole of permeating water both can make the rainwater seepage speed on the brick surface of permeating water accelerate, improves infiltration efficiency, simultaneously, can intercept pollutants such as the branch on the brick surface of permeating water again, rubbish, prevent that the pollutant from getting into the sewer through the hole of permeating water and rotten the fermentation.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A manufacturing process of a permeable brick with a filtering function is characterized in that: the method comprises the following steps: s1: screening and weighing raw materials;
s2: conveying and stirring raw materials;
s3: forming and pressing the green brick: s3-1: preparation of a mold: the forming die comprises a template (1) and a forming inner cavity (2) arranged on the template (1) and used for forming a green brick, wherein the forming inner cavity (2) is arranged in a cuboid shape and is arranged along the direction parallel to the surface of the template (1), a plurality of forming blocks (3) used for forming water permeable holes are fixedly connected to the bottom plate of the forming inner cavity (2), the forming blocks (3) are arranged along the direction perpendicular to the surface of the template, the cross section of each forming block (3) is arranged in a plum blossom shape, and the area of the cross section of each forming block (3) is gradually increased from the opening of the forming inner cavity (2) to the bottom plate of the forming inner cavity;
s3-2: pouring and pressing raw materials: pouring the stirred raw materials into the forming inner cavity (2), and stamping the raw materials in the forming inner cavity (2) by using a brick press;
s3-3: demoulding after the punching is finished to form a blank brick;
s4: maintaining the green bricks: and placing the formed blank brick in a calcining furnace to calcine and maintain the blank brick.
2. The manufacturing process of the water permeable brick with the filtering function according to claim 1, characterized in that: the raw materials in the S1 comprise 100-150 parts of fly ash, 80-110 parts of cement, 400-500 parts of broken stone, 350-450 parts of fine sand and 100-150 parts of water.
3. The manufacturing process of the water permeable brick with the filtering function according to claim 2, characterized in that: the particle size of the fine sand is 0.1-0.2 mm, and the particle size of the broken stone is 5-10 mm.
4. The manufacturing process of the water permeable brick with the filtering function according to claim 1, characterized in that: the farthest distance from the center of the end face of the bottom plate of the forming inner cavity (2) to the side edge of the end face of the forming block (3) is 3-4 mm.
5. The manufacturing process of the water permeable brick with the filtering function according to claim 1, characterized in that: the farthest distance from the center of the end face, attached to the bottom plate of the forming inner cavity (2), of the forming block (3) to the side edge of the end face is 8-15 mm.
6. The manufacturing process of the water permeable brick with the filtering function according to claim 1, characterized in that: the forming blocks (3) in the S3 are uniformly arranged in the forming inner cavity (2).
7. The manufacturing process of the water permeable brick with the filtering function according to claim 1, characterized in that: and the curing temperature of the blank brick in the S4 is 40-55 ℃, and the curing time of the blank brick is 4-20 h.
8. The manufacturing process of the water permeable brick with the filtering function according to claim 2, characterized in that: the raw material in the S1 further comprises an antifreezing agent, and the antifreezing agent is 30-50 parts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010538421.5A CN111662047A (en) | 2020-06-13 | 2020-06-13 | Manufacturing process of water permeable brick with filtering function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010538421.5A CN111662047A (en) | 2020-06-13 | 2020-06-13 | Manufacturing process of water permeable brick with filtering function |
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| CN111662047A true CN111662047A (en) | 2020-09-15 |
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| CN202010538421.5A Pending CN111662047A (en) | 2020-06-13 | 2020-06-13 | Manufacturing process of water permeable brick with filtering function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133214A (en) * | 2021-12-06 | 2022-03-04 | 内蒙古建能兴辉陶瓷有限公司 | Water permeable brick raw material composition based on foamed ceramics and tile tailings, preparation device and method |
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| AU2007306792A1 (en) * | 2006-09-30 | 2008-04-17 | Beijing Rechsand Science & Technology Group Co., Ltd. | Composite water permeable brick and composition for producing the same |
| CN103352411A (en) * | 2013-06-14 | 2013-10-16 | 大连理工大学 | Rainwater penetration collection device based on concrete-sand-based water-permeable bricks |
| CN106747256A (en) * | 2016-11-15 | 2017-05-31 | 山西大学 | A kind of solid waste baking-free water-permeable brick and preparation method thereof |
| CN109440563A (en) * | 2019-01-03 | 2019-03-08 | 湖南大学 | Through-hole water-permeable brick and preparation method thereof based on building waste crushed material |
| CN110171943A (en) * | 2019-06-12 | 2019-08-27 | 重庆炎达环保科技有限公司 | A kind of sponge city pavement water-permeable brick and preparation method thereof |
| CN209412630U (en) * | 2019-01-03 | 2019-09-20 | 湖南大学 | Through-hole water-permeable brick based on building waste crushed material |
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2020
- 2020-06-13 CN CN202010538421.5A patent/CN111662047A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07207610A (en) * | 1994-01-19 | 1995-08-08 | Onikusu:Kk | Water-permeable roadbed material for pavement and production method thereof |
| CN1544378A (en) * | 2003-11-28 | 2004-11-10 | 北京科技大学 | Preparation and using method of steel slag colorful pavement brick with water penetrating function |
| AU2007306792A1 (en) * | 2006-09-30 | 2008-04-17 | Beijing Rechsand Science & Technology Group Co., Ltd. | Composite water permeable brick and composition for producing the same |
| CN103352411A (en) * | 2013-06-14 | 2013-10-16 | 大连理工大学 | Rainwater penetration collection device based on concrete-sand-based water-permeable bricks |
| CN106747256A (en) * | 2016-11-15 | 2017-05-31 | 山西大学 | A kind of solid waste baking-free water-permeable brick and preparation method thereof |
| CN109440563A (en) * | 2019-01-03 | 2019-03-08 | 湖南大学 | Through-hole water-permeable brick and preparation method thereof based on building waste crushed material |
| CN209412630U (en) * | 2019-01-03 | 2019-09-20 | 湖南大学 | Through-hole water-permeable brick based on building waste crushed material |
| CN110171943A (en) * | 2019-06-12 | 2019-08-27 | 重庆炎达环保科技有限公司 | A kind of sponge city pavement water-permeable brick and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133214A (en) * | 2021-12-06 | 2022-03-04 | 内蒙古建能兴辉陶瓷有限公司 | Water permeable brick raw material composition based on foamed ceramics and tile tailings, preparation device and method |
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Application publication date: 20200915 |